Scroller; check document.body exists.
Scroller; check document.body exists.

crazypenguincode/vimium,douglas-larocca/vimium,PickRelated/vimium,bkudria/vimium,cyrixhero/vimium,gdh1995/vimium,PickRelated/vimium,justalittlenoob/vimium,tuchangwei/vimium,Robinson10240/vimium,poacher2k/vimium,decaffeinate-examples/vimium,dimatter/vimium,Aleroniponi/vimium,decaffeinate-examples/vimium,borgified/vimium,Lw-Cui/vimium,PrestanceDesign/vimium,csmalin/vimium,dimatter/vimium,smblott-github/vimium,dimatter/vimium,Aleroniponi/vimium,borgified/vimium,tuchangwei/vimium,wildeyes/vimium,Robinson10240/vimium,borgified/vimium,willsALMANJ/vimium,bkudria/vimium,Lw-Cui/vimium,bkudria/vimium,zhangmin510/vimium,VPashkov/vimium,PrestanceDesign/vimium,elderbas/vimium,Robinson10240/vimium,wildeyes/vimium,smblott-github/vimium,cyrixhero/vimium,mrmr1993/vimium,philc/vimium,zhangmin510/vimium,hhsue/vimium,smblott-github/vimium,poacher2k/vimium,csmalin/vimium,poacher2k/vimium,willsALMANJ/vimium,mrmr1993/vimium,tuchangwei/vimium,elderbas/vimium,gdh1995/vimium,crazypenguincode/vimium,elderbas/vimium,elegantwww/vimium,PickRelated/vimium,wildeyes/vimium,gdh1995/vimium,willsALMANJ/vimium,PrestanceDesign/vimium,elegantwww/vimium,justalittlenoob/vimium,VPashkov/vimium,mrmr1993/vimium,justalittlenoob/vimium,VPashkov/vimium,zhangmin510/vimium,hhsue/vimium,Aleroniponi/vimium,hhsue/vimium,elegantwww/vimium,douglas-larocca/vimium,philc/vimium,decaffeinate-examples/vimium,philc/vimium,Lw-Cui/vimium,cyrixhero/vimium,csmalin/vimium,douglas-larocca/vimium